<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div>I need to install a library that could only be run with petsc 3.2. but i have installed the 3.3-p6.<br>how to install the petesc 3.2 in the same pc<br></div></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span>